| Manufacturer |
Earthmaster |
| Price |
- |
| Model |
D |
| Equipment Type |
- |
| Factory |
Burbank, California, USA |
EARTHMASTER D POWER
ENGINE DETAIL
The Earthmaster D tractor features a Continental N62 gasoline engine, providing a compact 1.0 L displacement with a vertical L-head design optimized for torque delivery at lower RPMs (37 lb-ft at 1600 RPM). Its liquid-cooled system with a 6-quart coolant capacity ensures effective thermal management during extended operation, which can be advantageous for maintaining consistent performance under varying load conditions. However, the engine's modest rated RPM of 2000 may limit its ability to handle high-speed tasks, making it more suitable for low-speed applications such as tilling or light hauling.
| Description |
Continental N62/gasoline/4-cylinder/liquid-cooled vertical L-head |
| Displacement |
62 ci/1.0 L |
| Bore/Stroke |
2.385x3.50 inches/61 x 89 mm |
| Rated RPM |
2000 |
| Torque |
37 lb-ft/50.2 Nm |
| Torque RPM |
1600 |
| Coolant capacity |
6 qts/5.7 L |
ENGINE OIL
The Earthmaster D tractor has an oil capacity of 4 quarts (3.8 liters), which is relatively low, allowing for easier oil changes and maintenance. However, this could necessitate more frequent oil checks and changes, especially under heavy operational loads. Operators should ensure to monitor oil levels closely to maintain optimal engine performance and longevity.
EARTHMASTER D ENGINE
The Earthmaster D tractor features a Continental 1.0L 4-cylinder gasoline engine, offering a balance of compact power and efficiency for light agricultural tasks. With a 7-gallon (26.5 L) fuel tank, it provides adequate runtime for smaller operations, making it suitable for residential and small farm usage. However, the limited fuel capacity may require frequent refueling during extended work sessions, which could be a potential drawback for larger scale applications.
| Description |
Continental 1.0L 4-cyl gasoline |
| Fuel tank |
7 gal/26.5 L |
TRANSMISSION
The Earthmaster D tractor features a simple transmission with 3 forward and 1 reverse gear, allowing for basic maneuverability but limiting operational versatility in complex terrains. Its oil capacity of 2.5 quarts (2.4 L) suggests lower lubrication requirements, which can facilitate ease of maintenance but may necessitate more frequent oil changes to ensure optimal performance. The SAE90 oil specification for temperatures at or below 32°F (0°C) indicates suitability for colder climates, although operators in warmer conditions may need to consider a lighter oil for improved engine efficiency.
| Gears |
3 forward and 1 reverse |
| Oil capacity |
2.5 qts/2.4 L |
| 32oF [0oC] |
: SAE90 |
MECHANICAL
The Earthmaster D tractor features a 4x2 2WD chassis, which offers adequate traction for light to moderate agricultural tasks but may struggle in challenging terrains or wet conditions. Its disc brake system provides reliable stopping power, enhancing safety and control, although it could require more frequent maintenance compared to drum brakes. The 3-speed transmission allows for basic operational flexibility but may limit performance in applications requiring variable speeds or advanced gear ratios.
| Chassis |
4x2 2WD |
| Brakes |
disc |
| Transmission |
3-speed |
POWER TAKE-OFF (PTO)
EARTHMASTER D TIRES
The Earthmaster D tractor features front tires with a size of 4.00x15 and rear tires measuring 9x24, optimizing traction and stability for various agricultural tasks. The larger rear tires provide better load distribution and soil compaction reduction, enhancing performance in field operations. However, the smaller front tires may limit maneuverability on uneven terrain, which could be a challenge in certain applications.
| Ag front |
4.00x15 |
| Ag rear |
9x24 |
DIMENSIONS
| Wheelbase |
66 inches/167 cm |
| Length |
98 inches/248 cm |
| Width |
71 inches/180 cm |
| Height |
61 inches/154 cm |
| Ground clearance |
20 inches/50 cm |
DIMENSIONS & TIRES
The Earthmaster D tractor features a compact wheelbase of 66 inches (167 cm), enhancing maneuverability in tight spaces typically found in small farms or gardens. The front tire size of 4.00x15 provides adequate steering stability, while the larger rear tire size of 9x24 offers improved traction, especially in agricultural tasks. However, its limited wheelbase may challenge stability during heavy load operations on uneven terrain.
| Wheelbase |
66 inches/167 cm |
| Front tire |
4.00x15 |
| Rear tire |
9x24 |
BELT PULLEY
| RPM |
1540 |
| Speed |
2830 ft/min/862.58 meters/min |
